1360697990 has 16 divisors (see below), whose sum is σ = 2450515248. Its totient is φ = 543999456.

The previous prime is 1360697981. The next prime is 1360698007. The reversal of 1360697990 is 997960631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13937 + ... + 53996.

It is an arithmetic number, because the mean of its divisors is an integer number (153157203).

Almost surely, 2^1360697990 is an apocalyptic number.

1360697990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1360697990 is a deficient number, since it is larger than the sum of its proper divisors (1089817258).

1360697990 is a wasteful number, since it uses less digits than its factorization.

1360697990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69943.

The product of its (nonzero) digits is 551124, while the sum is 50.

The square root of 1360697990 is about 36887.6400708964. The cubic root of 1360697990 is about 1108.1211594278.

The spelling of 1360697990 in words is "one billion, three hundred sixty million, six hundred ninety-seven thousand, nine hundred ninety".